R&M Materials Handling VARIABLE SPEED CONTROLS ControlMaster NXT Service Manual - Manual (Page 27)

R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
27/53 R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
5.2.6 S8 Number of motors in traveling movement application
The model is only used with compact brake motors, which need DC (direct current) to open the brake at the start
and to keep the brake open during electrical braking. Depending on the nominal current of the frequency converter,
up to four motors can be connected to it. Thus start and stop DC must be adjusted to the right level with switch
group S8.
Switch S8 Number of Motors
-1 - 2 - 3 Number of Motors
003
Current [A
rms
]
006
Current [A
rms
]
0 0 0 1 3 3
0 0 1 2 4.8 6
0 1 0 3 - 9
0 1 1 4 - 12
Note: Other settings will cause parameter fault.